The VOPEX® VGA USB KVM Splitter/Extender allows up to eight remote users (8 USB keyboards, mice, and VGA monitors) to access one USB computer (PC, SUN, MAC) located up to 1,000 feet away using CAT5/5e/6 cable. Audio can be broadcasted to self-powered stereo speakers at the local unit and each remote location.The VOPEX VGA USB KVM Splitter/Extender system has two components: the VOPEX-C5USBVA-x broadcast unit, which connects to a computer and provides local keyboard, monitor and mouse connections; and an XTENDEX® remote unit (ST-C5USBV(U/A/UA)-R-1000S) for each remote monitor, keyboard, and mouse. The units are interconnected by CAT5/5e/6 cable.